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RUMBA Basic Board

- 1 x RUMBA board

- 1 x 12V FAN

- 1 x sdcard adapter

- 1 x Basic wiring set

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$80.00

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R.U.M.B.A Featuers:

 RUMBA (R.eprap U.niversal M.ega B.oard with A.llegro driver)

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* fully integrated all in one solution
  
- Arduino 2560-R3 compatible (works with Sprinter, Repetier, Marlin out of the box)
    (easy to change/flash firmware for end user)
  - ATmega16U2 (with enhanced firmware) for high speed USB serial connection (up to 2MBit)
  
* UNIVERSAL POWER: 
  
- can be used with 12V-35V for motors / heated bed
  - integrated high precision power regulators for:
    - 12V (FAN/Light/...) 
     and 
    - 5V (ATmega2560/Logic)
  - power input selector for ATmega/logic (stand alone or power from USB)
  
* easy DISPLAY + SD-CARD connector
  - RepRapDiscount SmartController compatible pin header on board

* up to 6 motor driver with easy micro stepping setup (micro switches)
 
 - TRIPLE extruder
   or
  - DUAL Z driver and DUAL extruder
   or
  - ...

* 5x temperature ADC connectors
 
 - e.g. 3x extruder thermistor + 1x heated bed thermistor + 1x chamber thermistor
  
  
* 5x PWM capable power mosfet outputs (3 with voltage selector for 
MainPower/12V)
  - e.g. 3x (MainPower) extruder heater cartridge/power resistor + 1x (12V) fan + 1x (12V) light
  
* 1x PWM capable power mosfet with extended cooling area for heated bed  
  
* 6x end stop connectors with power supply
 
 - Xmin/Xmax/Ymin/Ymax/Zmin/Zmax
  - can be used for mechanical, opto, hall, ... end stops

* screw terminals *and* pin header for easy motor connection
 
 - can be used with existing 4 pin Molex plug on motor cable
  - easy to attach cables without plug
  
* USB connector and pin header
  
- pin header is useful when mounting in a small box

* Power and ALL unused pins available on EXP-3 feature connector 
 
 - +5V and +12V
  - 2x ADC
  - 2x PWM I/O
  - 4x I/O
  - I2C
  
* full JTAG support 
  
- JTAG can be used during full operation (no shared pins) 
    (easy to develop/debug new or optimized firmware using Atmel Studio)

Grade 
Karen N
2014-01-05

Great design, only one flaw

Great design. The only flaw is that it uses PTC self-resetting fuses instead of real fuses. This can cause a problem with automated operation -- i.e., an intermittent short that causes the PTC to trip, but then it resets itself 5 minutes later, meanwhile the printer driver has gone on to a further step. This can leave the printer in an unknown and potentially dangerous state.

Would recommend replacing the PTC fuses with standard automotive or other fast-blow type fuses before using.

  • 1 out of 1 people found this review useful.
Grade 
Marcos Jun T
2013-12-03

Great board

Thank you guys, very professional your service, really, im impressed with the quality of package, the board and the ship time. Thank you guys!!!!

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    RUMBA Basic Board

    RUMBA Basic Board

    - 1 x RUMBA board

    - 1 x 12V FAN

    - 1 x sdcard adapter

    - 1 x Basic wiring set

    Write your review